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Banishora District Klokotnitsa Street City of Sofia +90 506 370 45 23 info@sel-sun.com
Autonomous Panel Cleaning Robot
Cleaning Capacity: 400 ㎡/hour
Dry Brushing PV Panel Angle: 15 °
Water Washing PV Panel Angle: 10 °

E22L

TECHNICAL SPECIFICATIONS

Kwun E22L Standard Edition

SPECIFICATIONS/ TECHNICAL SPECIFICATIONS
Body Size(Brushless) 585*560*250 mm
Body Weight(Brushless) 19.70 KG
Cleaning Efficiency 400 ㎡/hour
Battery Life
(Battery life may vary depending on different situations, loads, battery consumption and other factors.)
4.5 Hour
Charging Time 3 Hour
Dry Brushing PV Panel Angle 15 °
Water Washed PV Panel Angle 10 °
Design Lifecycle 6 Year
Warranty (Whichever Comes First) 1 Year or 2400 Hours
E22L
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Completely Autonomous Cleaning

Completely Autonomous Cleaning


Glass vSLAM is a technology based on a unique AI vision system and can perform millimetre-level positioning and navigation on the surface of components only thanks to the robot's own AI vision system. It does not require modification, pre-mapping, personnel tracking or independent sensing; it enables independent sensing, planning, decision-making and perfect cleaning automation, guaranteeing high safety and durability.

Your Panels Clean Like New


Autonomous robots support ≥ 120% coverage and frame (panel) cleaning reaches ≥ 98% thanks to millimetre-level positioning and navigation technology and millisecond-level real-time error correction technology. Perfect cleaning is achieved without skipping any corner and the degree of cleanliness can reach SCP3 level after washing with water.

Your Panels Clean Like New
More than 10000 cycles without microcracks

More than 10000 cycles without microcracks


Security is our top priority. We ensure the stability of the system with minimum computing power and the simplest structure. With ultra-high endurance, our robots support operation in all weather conditions, day and night, sunny and rainy, high temperature, extreme cold, high salt and high humidity. We always aim for more stability and safety.

Get Offer Now

After you learn more about our products, we are waiting to offer the most suitable solution for you. Contact us now to get an offer and have detailed information. We are here to offer you the best solutions!

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